I have noticed after having two dogs recently die after eating grass and laying in the grass in my own yard after Tru green sprayed my yard, I did wait 3 to 4 days to let them in our grass after being sprayed. The first one died of kidney failure after laying in my own yard! She foamed at the mouth and couldn't walk all of the sudden! I got another dog thinking it was not the Tru-green spray that killed her . And then my second dog the same breed and she got cancer after being in my grass also and died with a respiratory problem and cancer! What are they using? They told me I would be fine with my second dog because they were using lighter chemicals! They lied! I've been heart broken losing both of my dogs because of them! I have canceled everything from them! They keep calling me to try to get me back! No way Tru -Green!!!